package chapter3;

//Compute the area of a circle.
class Area {
	public static void main(String args[]) {
		double pi, r, a;
		r = 10.8; // radius of circle
		pi = 3.1416; // pi, approximately
		a = pi * r * r; // compute area
		System.out.println("Area of circle is " + a);
	}
}
